eufy RoboVac 11S MAX vs iRobot Roomba 694

On specs, the eufy 11S MAX wins almost every hardware row: more suction, bigger dustbin, quieter operation, and a slimmer profile. iRobot's 694 concedes performance to compete on one thing: connectivity. The iRobot Home app, Alexa integration, and scheduling via smartphone are genuinely useful for households that want hands-free automation rather than manually pressing a button each time.

The suction gap is real-world significant. At 2,000 Pa with BoostIQ automatic boost on carpet, the eufy pulls embedded pet hair and fine dust that the Roomba 694's ~1,000 Pa AeroVac motor leaves behind. On hard floors both are adequate, but if you have medium-pile carpet — especially with pets — the suction difference shows up in how clean the filter looks after a run.

Both use random navigation — neither maps your home. They bump-and-navigate by infrared sensors. This means some spots get cleaned multiple times while others get skipped in a single session. For a small apartment (under 600 sq ft), random navigation is fine; the robot will cover most of the floor over multiple passes. For larger homes, you'll want LiDAR mapping (Roborock Q5 and above).

The eufy's 600 ml dustbin vs Roomba's 350 ml matters in pet-hair households — a smaller bin fills faster and can clog mid-run, reducing suction before the robot returns to dock. With pets, you're emptying the Roomba 694's bin almost every session. The eufy gives you more margin.

One honest note on the Roomba brand: iRobot invented the consumer robot vacuum category and its reputation for reliability is earned. The 694 has a 3-stage cleaning system (edge sweeping brush, dual multi-surface brushes, suction) that handles transitions between hard floors and carpet smoothly. If the app integration is important to your workflow, the Roomba 694 is worth the slight hardware tradeoff.